CN212361067U - Corrosion-resistant stainless steel pipe - Google Patents
Corrosion-resistant stainless steel pipe Download PDFInfo
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- CN212361067U CN212361067U CN202020637645.7U CN202020637645U CN212361067U CN 212361067 U CN212361067 U CN 212361067U CN 202020637645 U CN202020637645 U CN 202020637645U CN 212361067 U CN212361067 U CN 212361067U
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- nonrust steel
- anticorrosive coating
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Abstract
The utility model discloses a corrosion-resistant nonrust steel pipe, including nonrust steel pipe body, the second anticorrosive coating is scribbled to the inboard of nonrust steel pipe body, and the second anticorrosive coating includes polyvinyl chloride coating and chlorosulfonated polyethylene coating, the outside of nonrust steel pipe body is scribbled and is equipped with RB-048 and prevents the static coating, and RB-048 prevents that the outside of static coating is provided with first anticorrosive coating. The utility model discloses first anticorrosive coating has been set up, polytetrafluoroethylene coating and epoxy coal pitch anticorrosive coating that it includes all have superstrong corrosion resistance, thereby can avoid the outside of nonrust steel pipe body to receive the phenomenon of corruption, the second anticorrosive coating has been set up, polyvinyl chloride coating and chlorosulfonated polyethylene coating that it includes all have superstrong corrosion resistance, can prevent that the material from corroding the inboard of nonrust steel pipe body under the condition that the ceramic layer damaged, through the cooperation of above structure, effectively improve the holistic corrosion resistance of this nonrust steel pipe, the application range is enlarged.
Description
Technical Field
The utility model relates to a nonrust steel pipe technical field specifically is a corrosion-resistant nonrust steel pipe.
Background
Stainless steel is short for stainless acid-resistant steel, and a steel grade which is resistant to weak corrosive media such as air, steam and water or has stainless property is called stainless steel, and a stainless steel pipe is one of stainless steel applications, is a hollow long-strip round steel material and is mainly applied to industrial conveying pipelines such as petroleum, chemical engineering, medical treatment, food, light industry, mechanical instruments and mechanical structural components, and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion-resistant nonrust steel pipe possesses corrosion-resistant advantage, and it is relatively poor to have solved its corrosion resistance of current nonrust steel pipe to its application range's problem has been restricted.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant nonrust steel pipe, includes nonrust steel pipe body, the inboard of nonrust steel pipe body is scribbled and is equipped with the second anticorrosive coating, and the second anticorrosive coating includes polyvinyl chloride coating and chlorosulfonated polyethylene coating, the outside of nonrust steel pipe body is scribbled and is equipped with RB-048 and prevents the static coating, and RB-048 prevents that the outside of static coating is provided with first anticorrosive coating, and simultaneously, first anticorrosive coating includes polytetrafluoroethylene coating and epoxy coal pitch anticorrosive coating.
Preferably, the polyvinyl chloride coating is coated on the outer side of the chlorosulfonated polyethylene coating, and the inner side of the stainless steel pipe body on the outer side of the polyvinyl chloride coating is connected.
Preferably, the thickness of the polyvinyl chloride coating is the same as that of the chlorosulfonated polyethylene coating, and the ceramic layer is coated on the inner side of the chlorosulfonated polyethylene coating.
Preferably, the polytetrafluoroethylene coating and the epoxy coal tar pitch anticorrosive coating have the same thickness, and the polytetrafluoroethylene coating is coated on the outer side of the epoxy coal tar pitch anticorrosive coating.
Preferably, a zirconium-titanium alloy coating is further coated between the RB-048 anti-static coating and the first anticorrosive coating, and the outer side of the zirconium-titanium alloy coating is connected with the inner side of the epoxy coal tar pitch anticorrosive coating.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses first anticorrosive coating has been set up, polytetrafluoroethylene coating and epoxy coal pitch anticorrosive coating that it includes all have superstrong corrosion resistance, thereby can avoid the outside of nonrust steel pipe body to receive the phenomenon of corruption, the second anticorrosive coating has been set up, polyvinyl chloride coating and chlorosulfonated polyethylene coating that it includes all have superstrong corrosion resistance, can prevent that the material from corroding the inboard of nonrust steel pipe body under the condition that the ceramic layer damaged, through the cooperation of above structure, effectively improve the holistic corrosion resistance of this nonrust steel pipe, the application range is enlarged.
2. The utility model discloses set up RB-048 and prevented the static coating, can improve the holistic antistatic properties of nonrust steel pipe body to the application range of this nonrust steel pipe has been enlarged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a first anticorrosive coating of the present invention;
fig. 3 is a schematic structural view of the second corrosion protection layer of the present invention.
In the figure: the stainless steel pipe comprises a stainless steel pipe body 1, a first anticorrosive layer 2, a polytetrafluoroethylene coating 21, an epoxy coal tar pitch anticorrosive coating 22, a zirconium-titanium alloy coating 3, an anti-static coating 4 RB-048, a ceramic layer 5, a second anticorrosive layer 6, a polyvinyl chloride coating 61 and a chlorosulfonated polyethylene coating 62.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The stainless steel pipe body 1, the first anticorrosive coating 2, the polytetrafluoroethylene coating 21, the epoxy coal tar pitch anticorrosive coating 22, the zirconium-titanium alloy coating 3, the RB-048 antistatic coating 4, the ceramic layer 5, the second anticorrosive coating 6, the polyvinyl chloride coating 61 and the chlorosulfonated polyethylene coating 62 are all universal standard parts or parts known by those skilled in the art, and the structure and the principle of the parts are known by the technical manual or conventional experimental methods.
Referring to fig. 1 to 3, a corrosion-resistant stainless steel pipe comprises a stainless steel pipe body 1, a second corrosion-resistant layer 6 is coated on the inner side of the stainless steel pipe body 1, the second corrosion-resistant layer 6 comprises a polyvinyl chloride coating 61 and a chlorosulfonated polyethylene coating 62, and can prevent substances from corroding the inner side of the stainless steel pipe body 1 when the ceramic layer 5 is damaged, the polyvinyl chloride coating 61 is coated on the outer side of the chlorosulfonated polyethylene coating 62, the inner sides of the stainless steel pipe body 1 on the outer side of the polyvinyl chloride coating 61 are connected, the thicknesses of the polyvinyl chloride coating 61 and the chlorosulfonated polyethylene coating 62 are the same, the ceramic layer 5 is coated on the inner side of the chlorosulfonated polyethylene coating 62, so as to play a role of wear resistance, prevent the substances from damaging the second corrosion-resistant layer 6, prolong the service life of the second corrosion-resistant layer 6, the RB-048 antistatic coating 4 is coated on the outer side of the stainless steel pipe, the whole antistatic performance of the stainless steel pipe body 1 can be improved, so that the application range of the stainless steel pipe is expanded, the first anti-corrosion layer 2 is arranged on the outer side of the RB-048 antistatic coating 4, meanwhile, the first anticorrosive coating 2 comprises a polytetrafluoroethylene coating 21 and an epoxy coal tar pitch anticorrosive coating 22, can avoid the corrosion of the outer side of the stainless steel pipe body 1, the thicknesses of the polytetrafluoroethylene coating 21 and the epoxy coal tar pitch anticorrosive coating 22 are the same, the polytetrafluoroethylene coating 21 is coated on the outer side of the epoxy coal tar pitch anticorrosive coating 22, the zirconium-titanium alloy coating 3 is further coated between the RB-048 antistatic coating 4 and the first anticorrosive coating 2, the outer side of the zirconium-titanium alloy coating 3 is connected with the inner side of the epoxy coal tar pitch anticorrosive coating 22, can be under the condition that first anticorrosive coating 2 damaged, realize carrying out wear-resisting protection's effect to the stainless steel pipe body 1 outside.
During the use, first anticorrosive coating 2 has been set up, polytetrafluoroethylene coating 21 and epoxy coal pitch anticorrosive coating 22 that it includes all have superstrong corrosion resistance, thereby can avoid the outside of nonrust steel pipe body 1 to receive the phenomenon of corruption, second anticorrosive coating 6 has been set up, polyvinyl chloride coating 61 and chlorosulfonated polyethylene coating 62 that it includes all have superstrong corrosion resistance, can prevent under the condition that ceramic layer 5 damaged that the material from corroding nonrust steel pipe body 1's inboard, cooperation through above structure, effectively improve the holistic anticorrosive nature of this nonrust steel pipe, its application range has been enlarged, RB-048 antistatic coating 4 has been set up, can improve the holistic antistatic properties of nonrust steel pipe body 1, thereby the application range of this nonrust steel pipe has been enlarged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a corrosion-resistant nonrust steel pipe, includes nonrust steel pipe body (1), its characterized in that: the inboard of nonrust steel pipe body (1) is scribbled and is equipped with second anticorrosive coating (6), and second anticorrosive coating (6) include polyvinyl chloride coating (61) and chlorosulfonated polyethylene coating (62), the outside of nonrust steel pipe body (1) is scribbled and is equipped with RB-048 and prevents static coating (4), and RB-048 prevents that the outside of static coating (4) is provided with first anticorrosive coating (2), and simultaneously, first anticorrosive coating (2) include polytetrafluoroethylene coating (21) and epoxy coal pitch anticorrosive coating (22).
2. A corrosion resistant stainless steel pipe according to claim 1 wherein: the polyvinyl chloride coating (61) is coated on the outer side of the chlorosulfonated polyethylene coating (62), and the inner side of the stainless steel pipe body (1) on the outer side of the polyvinyl chloride coating (61) is connected.
3. A corrosion resistant stainless steel pipe according to claim 1 wherein: the thickness of the polyvinyl chloride coating (61) is the same as that of the chlorosulfonated polyethylene coating (62), and the inner side of the chlorosulfonated polyethylene coating (62) is coated with a ceramic layer (5).
4. A corrosion resistant stainless steel pipe according to claim 1 wherein: the polytetrafluoroethylene coating (21) and the epoxy coal tar pitch anticorrosive coating (22) are the same in thickness, and the polytetrafluoroethylene coating (21) is coated on the outer side of the epoxy coal tar pitch anticorrosive coating (22).
5. A corrosion resistant stainless steel pipe according to claim 1 wherein: a zirconium-titanium alloy coating (3) is further coated between the RB-048 anti-static coating (4) and the first anticorrosive coating (2), and the outer side of the zirconium-titanium alloy coating (3) is connected with the inner side of the epoxy coal tar pitch anticorrosive coating (22).
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CN202020637645.7U CN212361067U (en) | 2020-04-24 | 2020-04-24 | Corrosion-resistant stainless steel pipe |
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CN202020637645.7U CN212361067U (en) | 2020-04-24 | 2020-04-24 | Corrosion-resistant stainless steel pipe |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113944809A (en) * | 2021-10-14 | 2022-01-18 | 江苏顺驰管业有限公司 | High-temperature oxidation resistant stainless steel pipe and preparation method thereof |
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2020
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113944809A (en) * | 2021-10-14 | 2022-01-18 | 江苏顺驰管业有限公司 | High-temperature oxidation resistant stainless steel pipe and preparation method thereof |
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Address after: 528000 No. 3, No. 20, Tenghu 1st Road, shuitengbeiwei Industrial Zone, Lecong Town, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong haogang cold formed Profile Technology Co.,Ltd. Address before: 528000 one of No.3, row 2, Daha Lihu Industrial Zone, Lecong Town, Shunde District, Foshan City, Guangdong Province Patentee before: Foshan haogang Steel Pipe Co.,Ltd. |
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